<template>
    <div>
        <h1>用户登录</h1>
        <van-form @submit="onSubmit">
            <van-cell-group inset>
                <van-field v-model="form.userName" name="userName" label="用户名" placeholder="用户名"
                    :rules="[{ required: true, message: '请填写用户名' }]" />
                <van-field v-model="form.passWord" type="password" name="passWord" label="密码" placeholder="密码"
                    :rules="[{ required: true, message: '请填写密码' }]" />
            </van-cell-group>
            <div class="login-btn">
                <van-button round block type="primary" native-type="submit">登录</van-button>
            </div>
        </van-form>
    </div>
</template>

<script setup name="login">
import { reactive, getCurrentInstance } from 'vue'
import { useRouter } from 'vue-router'
const router = useRouter()
// 获取当前vue实例
const { proxy } = getCurrentInstance()

// 表单数据
const form = reactive({
    userName: '',
    passWord: ''
})

// 表单提交
const onSubmit = async () => {
    // 调用登录接口 返回数据
    const { data } = await proxy.$api.login(form)
    // 如果登录成功 将token和用户信息存储到本地
    if (data.code === 10000) {
        localStorage.setItem('h5_token', data.data.token)
        localStorage.setItem('h5_userInfo', JSON.stringify(data.data.userInfo))
        // 跳转首页
        router.push('/home')
    }
}
</script>

<style lang="less" scoped>
h1 {
    text-align: center;
    margin-top: 100px;
}

.login-btn {
    margin: 16px;
}
</style>